The three witches encounter with Macbeth and Banquo. Both get prophecies from the witches. Macbeth gets to be Thane of Glamis and Cawdor , and eventually a King. Banquo gets to have generations of kings.
Act 3, Scene 1 and 2
Macbeth hallucinates a bloody dagger; he thinks it is an order to kill King Duncan. Lady Macbeth drugs the guards. Macbeth commits the murder; he kills King Duncan. Macbeth in the aftermath he says he cannot wash his hands' blood with water.
Act 3, Scene 3, 4 and 5
Macduff sees the dead body of Duncan. Macbeth confesses he killed the guards which wasn't planned before. Duncan's sons flee for their lives to England and Ireland. Macbeth blames Duncan's sons of killing his father. Macbeth goes to Scone to be installed as a King. Macduff does not attend he thinks he is suspicious.
Act 4, Scene 1
Macbeth invites Banquo to a banquet to maintain appearances. Macbeth hires 3 murders to kill Banquo and his son Fleance, he tells the murders that Banquo is the troublemaker. Macbeth thinks his problems will be solved. Lady Macbeth is not part of the plans anymore. Now Lady Macbeth is fearful.
Plans didn't go as planned for Macbeth, Banquo is killed but Fleance flew out. Macbeth at the banquet he sees Banquo's ghost; he gets scared. Macbeth suspects Macduff because he didn't go to his coronation. Hecate the main witch gets mad to the witches. She says Macbeth doesn't deserve the prophecies.
While King Macbeth resides in the castle, catastrophic things happen. Macbeth is upset. Macbeth goes to the witches demanding the future. He gets 4 apparitions from the witches. The first one is a helmeted head, a warning to be aware of Macduff the Thane of Fife.